llvm-mirror/test/TableGen/self-reference-recursion.td
Nicolai Haehnle cd1f0648bf TableGen: Explicitly forbid self-references to field members
Summary:
Otherwise, patterns like in the test case produce cryptic error
messages about fields being resolved incompletely.

Change-Id: I713c0191f00fe140ad698675803ab1f8823dc5bd

Reviewers: arsenm, craig.topper, tra, MartinO

Subscribers: wdng, llvm-commits

Differential Revision: https://reviews.llvm.org/D44476

llvm-svn: 327850
2018-03-19 14:14:28 +00:00

10 lines
224 B
TableGen

// RUN: not llvm-tblgen %s 2>&1 | FileCheck %s
// XFAIL: vg_leak
class A<string self> {
int x = !cast<A>(self).x;
}
// CHECK: error: Attempting to access field 'x' of 'A0' is a forbidden self-reference
def A0 : A<"A0">;